Mark of Cain (5.3)

Movie · 1986 · 1 h 30 min · Horror, Drama, Crime, Thriller

A couple live in an old, isolated mansion. The husband's murderous, insane twin escapes from a lunatic asylum. The cops haul off the wrong twin and the wife is stuck with the killer.

Directed by: Bruce Pittman

Starring Robin Ward, Wendy Crewson, Antony Parr, August Schellenberg, Deborah Grover, Cynthia Kereluk, Kate Parr, Gert Peckert, Douglas Richardson

We don't know where to watch it in the US.